Diaz Arenas, R. 1. (1979). Report on the commerce and shipping of the Philippine Islands. National Historial Institute.
Chicago Style (17th ed.) CitationDiaz Arenas, Rafael 1866n-. Report on the Commerce and Shipping of the Philippine Islands. Manila: National Historial Institute, 1979.
MLA (9th ed.) CitationDiaz Arenas, Rafael 1866n-. Report on the Commerce and Shipping of the Philippine Islands. National Historial Institute, 1979.
Warning: These citations may not always be 100% accurate.